Spread of the infection to other areas such as the ears, sinuses, or lungs

Streptococcal toxic shock syndrome

Local abscess

Diagnosis

You will be asked about your symptoms and medical history. A physical exam will be done. The doctor may diagnose scarlet fever by the specific rash. Confirmation of scarlet fever can be done with a throat swab or rapid strep antigen detection test.

Treatment

The infection that causes scarlet fever can be treated with antibiotics. It is important to take all the prescribed medication. Doing so will prevent scarlet fever from returning, and also prevent complications.

There is no specific treatment for the rash. After the rash fades, the skin peels for several weeks.

Prevention

To reduce your chances of getting scarlet fever, take these steps:

Avoid contact with people who have untreated strep infections.

Wash your hands frequently.

Have other household members or contacts tested for strep infection.

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.